{"id":"b263efb1-b965-4427-951c-3352009353a8","title":"伦坡拉-乌郁-班戈盆地风化剥蚀数据","title_en":"Chemical weathering and erosion data of Lunpola-Wuyu-Bangor Basin","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"伦坡拉-乌郁-班戈盆地风化剥蚀数据.xlsx","description":"粘土矿物是母岩在特定气候下经一系列化学作用而形成的产物，是用来重建区域古化学风化历史的常用指标。本研究利用X射线衍射法对伦坡拉盆地的伦坡日剖面（21-15 Ma）的76个沉积物开展了系统的粘土矿物学研究。结果显示该剖剖面伊蒙混层、伊利石、绿泥石、和高岭石等最常见的几种粘土矿物类型。在整个剖面中，伊蒙混层矿物和伊利石含量最多，总含量可占粘土总量的80-90%；而高岭石和绿泥石含量相对较低，约占粘土矿物总量的10-20%。而从长期变化趋势来看，伦坡日剖面各类粘土矿物含量的变化相对稳定，从而揭示出区域的化学风化强度在该时段变化较小。","doi":"10.11888/Paleoenv.tpdc.270989","projection":"","language":"zh","share_type":"protected","east":89.7,"west":89.6,"south":31.8,"north":31.9,"scale":null,"crs":null,"filesize":0.01,"share_policy":"a","ts_created":"2020-10-24T05:40:06.208612+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T19:13:07.223329+08:00","time_description":"中新世","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"李育","username":"李育","email":"liyu@lzu.edu.cn","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"1000 year < x","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"b263efb1-b965-4427-951c-3352009353a8","three_pole":null,"third_pole":"XDA20070201"},"username":"XDA20070201","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":1147}